I am attaching his parents and siblings based on the 1900 and 1880 censuses, however, this could be a misconnection. I think it is correct, but not certain.
Fact: Marital Status Married
Fact: Census (1940) Wilson Township, Atoka, Oklahoma, United States
Fact: Residence (1935) Rural, Atoka, Oklahoma
Sources
"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MD79-3JB : 15 July 2017), Fredie Hix in household of Tinny Hicks, District 25, Davidson, Tennessee, United States; citing enumeration district ED 84, sheet 372B, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 1251; FHL microfilm 1,255,251.
"Texas, County Marriage Index, 1837-1977," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:FX9R-49N : 22 December 2016), F.H. Hicks and Ella Lane, 16 Jul 1899; citing Chico, Texas, United States, county courthouses, Texas; FHL microfilm 1,293,620.
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M3P4-12N : accessed 18 February 2017), Ford H Hicks, Precinct 5 (north part), Lamar, Texas, United States; citing enumeration district (ED) 82, sheet 7B, family 124, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,241,652.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M2SX-8XN : accessed 25 July 2017), Fred Hicks, Justice Precinct 5, Lamar, Texas, United States; citing enumeration district (ED) ED 95, sheet 7B, family 115, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 1572; FHL microfilm 1,375,585.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MJM9-MSY : accessed 18 February 2017), Head Fred H Hicks, Caney, Atoka, Oklahoma, United States; citing ED 3, sheet 14A, line 3, family 265, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 1452; FHL microfilm 1,821,452.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XCQR-2ZZ : accessed 18 February 2017), Francis H Hicks, Wilson, Atoka, Oklahoma, United States; citing enumeration district (ED) ED 18, sheet 1A, line 33, family 6, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1893; FHL microfilm 2,341,627.
"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VBJK-N27 : accessed 18 February 2017), Fred H Hicks, Wilson Township, Atoka, Oklahoma, United States; citing enumeration district (ED) 3-19, sheet 2A, line 11, family 16, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 3275.
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